Tiburon; 2.7L. A component which provides a sealing surface at The Cooling System Bypass Line. Engine Coolant Outlet Gasket. Engine Water Pump Outlet Pipe Gasket. Lower Housing. Pipe to Cylinder Head. Thermostat Housing Gasket. Bypass Hose. Case. hsng. The. Water Pump Outlet Pipe. By - Passenger Pipe. Housing. Water Neck.